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Old   June 5, 2010, 22:04
Default CFX convergence problem
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Bharath kumar
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Hi to all,
Am doing a simulation with more than 6000 holes in a screen.when am running the simulation with auto time scale residuals starts to oscillate at 10th iteration and never converge.But in physical time scale it runs smoothly up to (2e-4) and keeps on going flatly even 4 days too.changing the time scale won't help.can any one help me to resolve this
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Old   June 6, 2010, 06:15
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Glenn Horrocks
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http://www.cfd-online.com/Wiki/Ansys...gence_criteria
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